concentration

뜻

• n. 집중, 전념, 농도, 농축

영영 풀이

• n. the strength of a solution; number of molecules of a substance in a given volume
• n. the spatial property of being crowded together
• n. strengthening the concentration (as of a solute in a mixture) by removing diluting material
• n. increase in density

단어 변화형

복수형

concentrations

예문

1. n. 집중, 전념, 농도, 농축

   Noise in the office made it difficult for her to maintain her concentration.

   사무실의 소음 때문에 그녀는 집중력을 유지하기가 어려웠어요.